Excalibur Prime
Excalibur Prime is a Founders-exclusive Warframe.

Ember Prime

Retired into Prime Vault

Frost Prime
On March 17, 2015 Frost Prime is retired from the reward table

Loki Prime

Blueprint Tower II Capture / Tower II Sabotage
Helmet Tower III Sabotage / Tower IV Sabotage / Tower IV Survival C
Chassis Tower IV Sabotage
Systems Tower IV Defense C

Mag Prime

Retired from the reward tables on July 7, 2015

Nova Prime

Blueprint Tower I Sabotage / Tower II Exterminate
Helmet Tower I Survival C / Tower IV Sabotage
Chassis Tower III Survival C
Systems Derelict Survival C

Nyx Prime

Blueprint Tower II Capture / Tower IV Defense C
Helmet Tower II Mobile Defense / Tower II sabotage
Chassis Tower III Exterminate
Systems Tower IV Capture / Tower IV Sabotage

Rhino Prime

Blueprint Tower III Exterminate / Tower IV Exterminate
Helmet Towr I Mobile Defense / Tower II Mobile Defense
Chassis Tower III Survival C / Tower IV Survival B
Systems Tower I Defense C / Tower II Exterminate

Volt Prime

Blueprint Tower IV Capture
Helmet Tower III Survival B
Chassis Tower III Survival C
Systems Tower I Survival C

Ash Prime

Blueprint Tower III Defense C
Helmet Tower IV Sabotage
Chassis Tower IV Survival A Tower II Survival C
Systems Tower III Survival C

Trinity Prime

Blueprint Derelict Defense C , Tower IV Defense C
Helmet Tower II Sabotage
Chassis Tower II Survival C
Systems Tower III Mobile Defense
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Primary Prime Weapons
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Boar Prime

Retired from the reward tables on July 7, 2015

Boltor Prime

Blueprint Tower III/IV Mobile Defense
Barrel Tower III/IV Exterminate
Stock Tower I Exterminate / Tower I Mobile Defense
Receiver Tower IV/Derelict Defense B

Braton Prime

Blueprint Tower II Mobile Defense / Tower IV Survival C
Barrel Tower III Defense C / Tower IV Defense B
Receiver Tower III Defense C / Tower IV Defense B
Stock Tower II Defense C / Tower III Defense C

Burston Prime

Blueprint Tower II Mobile Defense / Tower III Defense B
Barrel Derelict Survival C / Tower III Capture
Receiver Tower II Survival C / Tower IV Defense C
Stock Tower I Sabotage / Tower I Survival C / Tower II Defense B

Latron Prime
On March 17, 2015 Latron Prime is retired from the reward table.
Paris Prime

Blueprint Tower II Defense B / Tower II Survival C
Grip Tower I Capture / Tower IV Interception C
String Tower II Capture / Tower III Defense B
Upper Limb Tower I Survival C / Tower II Defense C
Lower Limb Tower I Survival C / Tower II Survival A

Soma Prime

Blueprint Tower II Defense A / Tower II Survival B
Barrel Tower IV Interception C
Receiver Tower II Survival C
Stock Tower III Exterminate

Vectis Prime

Blueprint Tower I Mobile Defense
Barrel Tower IV Interception B
Receiver Tower IV Exterminate
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Secondary Prime Weapons
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Akbronco Prime

Blueprint Tower III Survival A / Tower IV Interception A
Link Tower III Capture / Tower IV Capture

Bronco

Blueprint Tower II Sabotage Tower II Survival A
Barrel Tower III Capture
Receiver Tower III / Tower IV Capture

Hikou Prime

Blueprint Tower II Sabotage / Tower II Survival B
Pouch Tower II Sabotage
Stars Tower I Defense C / Tower I Sabotage

Lato Prime
The Lato Prime is a Founders-exclusive weapon.

Lex Prime

Blueprint Tower III Defense B / Tower IV Defense A
Barrel Tower III Capture / Tower III Survival B
Receiver Tower I Capture / Tower IV Interception C

Sicarus Prime

Retired into Prime Vault

Vasto Prime

Blueprint Tower IV Survival C
Barrel Tower II Mobile Defense / Tower I Sabotage
Receiver Tower I Defense C / Tower IV Mobile Defense
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Melee Prime Weapons
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Ankyros Prime

Blueprint Tower I Defense C / Tower III Defense A
Blade Tower III Defense C / Tower III Sabotage
Gauntlet Tower II Survival C / Tower IV Defense C

Bo Prime

Blueprint Tower II Mobile Defense / Tower III Survival C
Ornament Tower I A/ Tower IV Survival A
Handle Tower IV Exterminate

Dakra Prime

Retired from the reward tables on July 7, 2015

Fang Prime

Blueprint Tower II Defense C / Tower IV Interception A
Blade Tower II survival B / Tower III Survival A
Handle Tower II Defense C / Tower IV Interception C

Glaive Prime

Retired into Prime Vault

Orthos Prime

Blueprint Tower II Exterminate / Tower IV Survival B
Blade Tower II Capture / Tower II Defense A
Handle Tower II Capture / Tower IV Defense A

Reaper Prime
On March 17, 2015 Reaper Prime is retired from the reward table.

Scindo Prime

Blueprint Tower I Exterminate
Blade Tower III Mobile Defense / Tower III Sabotage
Handle Tower I Survival C / Tower I Sabotage

Skana Prime
Skana Prime is a founders-exclusive weapon.

Dual Kamas
Blueprint Tower III Survival C
Blades Tower III Capture
Handles ODD Rotation C
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Sents
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Wyrm Prime

Blueprint Tower II Exterminate
Cerebrum Tower I Exterminate
Carapace Tower II Sabotage
Systems Tower IV Interception C / T4 Defense A

Carrier Prime
Blueprint Tower IV Interception A
Cerebrum Tower II Exterminate
Carapace Tower III Exterminate
Systems Tower IV Sabotage
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Archwing
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Odonata Prime

Blueprint Tower I Capture
Harness Tower I Sabotage
Wings Tower IV Survival C
Systems Tower I Survival A

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Kubrow Stuff[/u]
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Kavasa Prime Collar

Blueprint Tower IV Mobile Def
Band Tower IV Sabotage
Buckle Tower IV Exterminate